Granted Patent
Utility
US 5,986,040 · App. 09/146,583
Crystalline polyester resins and process for their preparation
Inventors:
Bimal Patel, Gary F. Smith, Timothy Edward Banach
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Sep 3, 1998
Inventors
Bimal Patel
Gary F. Smith
Timothy Edward Banach
Assignee (at issue)
General Electric Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.